Fixes mismatching behavior in including keys

- When including a key, parse.com would set to undefined all not found pointer, not parse-server

Author: flovilmart

spec/ParseObject.spec.js

@@ -1,3 +1,4 @@
+"use strict";
 // This is a port of the test suite:
 // hungry/js/test/parse_object_test.js
 //
@@ -1791,6 +1792,55 @@ describe('Parse.Object testing', () => {
       console.error(err);
       fail("should not fail");
       done();
+    });
+  });
+  
+  it('should have undefined includes when object is missing', (done) => {
+    let obj1 = new Parse.Object("AnObject");
+    let obj2 =  new Parse.Object("AnObject");
+    
+    Parse.Object.saveAll([obj1, obj2]).then(() => {
+      obj1.set("obj", obj2);
+      // Save the pointer, delete the pointee 
+      return obj1.save().then(() => { return obj2.destroy() });
+    }).then(() => {
+      let query = new Parse.Query("AnObject");
+      query.include("obj");
+      return query.find();
+    }).then((res) => {
+      expect(res.length).toBe(1);
+      expect(res[0].get("obj")).toBe(undefined);
+      let query = new Parse.Query("AnObject");
+      return query.find();
+    }).then((res) => {
+      expect(res.length).toBe(1);
+      expect(res[0].get("obj")).not.toBe(undefined);
+      return res[0].get("obj").fetch();
+    }).then(() => {
+      fail("Should not fetch a deleted object");
+    }, (err) => {
+      expect(err.code).toBe(Parse.Error.OBJECT_NOT_FOUND);
+      done();
     })
-  })
+  });
+  
+  it('should have undefined includes when object is missing on deeper path', (done) => {
+    let obj1 = new Parse.Object("AnObject");
+    let obj2 =  new Parse.Object("AnObject");
+    let obj3 = new Parse.Object("AnObject");
+    Parse.Object.saveAll([obj1, obj2, obj3]).then(() => {
+      obj1.set("obj", obj2);
+      obj2.set("obj", obj3);
+      // Save the pointer, delete the pointee 
+      return Parse.Object.saveAll([obj1, obj2]).then(() => { return obj3.destroy() });
+    }).then(() => {
+      let query = new Parse.Query("AnObject");
+      query.include("obj.obj");
+      return query.get(obj1.id);
+    }).then((res) => {
+      expect(res.get("obj")).not.toBe(undefined);
+      expect(res.get("obj").get("obj")).toBe(undefined);
+      done();
+    });
+  });
 });

src/RestQuery.js

@@ -509,7 +509,7 @@ function replacePointers(object, path, replace) {
   }
 
   if (path.length == 0) {
-    if (object.__type == 'Pointer' && replace[object.objectId]) {
+    if (object.__type == 'Pointer') {
       return replace[object.objectId];
     }
     return object;